I like this style... this reminds me "Adventure Time", I don't know why! xD But anyway, I like your pastel colors! They're chosen well! It suits really well on your drawing! And I guess he've 4 arms, isn't he? Otherwise, I like his hairdressing and the position of his front arms, he can both do that and greet somebody, that's quite practical! ^^ But... I see he've his eyes UNDER his hair, and... how he can see something? xDBy the way, why "Iodide Salt"? He has powers about salt or he's entirely in salt? And... he has powers... at all? I don't know ^^Apart from that, I'd say it would be nice to do some shadings... it may both suits well or bad! I don't know if you already tried that! And I think you can improve the hands (I know how they're SOOO complicated to do! ) and improve the feets by adding more depth! For example, you can try to do a foot which is to one side, and the other foot on the other side. I don't know how it'll turn out though! Finally, there's his right arm which is too short compared to his left arm! Try to reduce the size of his left arm! In this way, there'll less of differences between them!

Thank you !!And well I can't really do shading since because it makes my art look bad tbh, hands are complecated by mostly I was just trying to create the design and not focus too much on the specifics. Also gems, like Sapphire and Blue Pearl, can see with their eyes covering their hair, they're aliens after all.

I really enjoy the pastel colours and how they appeal to the eye and you seem to have a good grasp of how hair should work and the anatomy for the upper torso seems about right!! The lineart seems pretty solid too so thats always a plus!!However you should work on your hands, there should be a clear separation where you can see the thumb and the rest of the fingers and the right hand's fingers shouldn't all be the same size and shape. Generally the middle finger should be the longest while the pinky and the thumb are the smallest!Another thing I would like to point out is there seems to be a lack of shading but sometimes no shading complements a style too!! But for this I'd suggest just simple shading to complement the piece so that it would stand out a bit more. Something else I noticed are the legs seem to be a bit too short for the upper half but that could just be the shirt obscuring the rest of the legs so I could be wrong about that.

Overall, I like the art piece but there could be improvements!! Keep up the good effort.

Thank you !! And I'll work on it next time, I was mostly just trying to get the design together, having no reference is hard for me. And the hands do need work, but I'm not using an art tablet so idk how to fix it, and I never do shading unless it effects the expression, like in this image. I know that's lazy, I'll try to work on it more.